Tomasz Kapuscinski

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The paper considers recognition of isolated words of the Polish Sign Language using a canonical stereo system that observes the signer from a frontal view. Recognition is based on human skin detection and Hidden Markov Models. Several feature vectors taking into account information about the hand shape and 3D position of the hand with respect to the face(More)
In this paper we describe an augmented reality tool for collaborative work called the MagicBoard. The MagicBoard is based on a ordinary white board which has been enhanced by a video projector and a steerable camera. A supervisor coordinates the cooperation of several modules including gesture recognition, nger tracking and white board scanning for(More)
Time-of-flight (ToF) cameras acquire 3D information about observed scenes. They are increasingly used for hand gesture recognition. This paper is also related to this problem. In contrast to other, hand segmentation based, works we propose using point cloud processing and the Viewpoint Feature Histogram (VFH) as the global descriptor of the scene. To(More)
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